| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [adv] [coord] [adv] | 494 |
|
| 2 | it [adv] [coord] [adv] | 358 |
|
| 3 | [pron] once [coord] [adv] | 45 |
|
| 4 | it once [coord] [adv] | 17 |
|
| 5 | it once [conj] [adv] | 15 |
|
| 6 | it once [coord] [adv] | 15 |
|
